CN210959270U - LED display screen power supply easy to dissipate heat - Google Patents
LED display screen power supply easy to dissipate heat Download PDFInfo
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- CN210959270U CN210959270U CN201922113782.0U CN201922113782U CN210959270U CN 210959270 U CN210959270 U CN 210959270U CN 201922113782 U CN201922113782 U CN 201922113782U CN 210959270 U CN210959270 U CN 210959270U
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- shell body
- open slot
- installing frame
- display screen
- led display
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Abstract
The utility model discloses an easy heat dissipation type LED display screen power, easily heat dissipation just has good dustproof effect, and its technical scheme main points are including the shell body and arrange the circuit board in the shell body in, are equipped with electronic component on the circuit board, the one end of shell body is the wiring end, and the other end outside of shell body is equipped with the installing frame, is equipped with the fan in the installing frame, is equipped with outer heat dissipation hole on the shell body, and the inboard of shell body is equipped with the filtration cotton layer, and the one end of installing frame and shell body intercommunication and be equipped with first open slot between it, and the other end of installing frame is equipped with the second open slot, all is equipped with the filtration cotton piece in first open slot and the second open slot, and is equipped with the inlet port on the cell wall of second open.
Description
Technical Field
The utility model belongs to the technical field of the power, refer in particular to an easy heat dissipation type LED display screen power.
Background
The shell of the existing LED display screen power supply generally adopts a closed structure and an open structure, but the closed structure has good dustproof performance but poor heat dissipation, and the open structure has good heat dissipation but poor dustproof performance, so that the existing LED display screen power supply needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy heat dissipation type LED display screen power easily dispels the heat and has good dustproof effect.
The purpose of the utility model is realized like this: the utility model provides an easy heat dissipation type LED display screen power, includes the shell body and arranges the circuit board in the shell body in, is equipped with electronic component, its characterized in that on the circuit board: the one end of shell body is the wiring end, and the other end outside of shell body is equipped with the installing frame, is equipped with the fan in the installing frame, is equipped with outer radiating hole on the shell body, and the inboard of shell body is equipped with the filtration cotton layer, and the one end of installing frame and shell body intercommunication and be equipped with first open slot between it, and the other end of installing frame is equipped with the second open slot, all is equipped with the filtration cotton piece in first open slot and the second open slot, and is equipped with the inlet port on the cell wall of second open slot.
By adopting the technical scheme, the wiring end is used for leading out a wiring terminal on the circuit board, no external heat dissipation hole can be arranged on the wiring end, one end of the mounting frame can be of an open structure and is directly welded on the end part of the outer shell, the air inlet hole is arranged at the other end of the mounting hole, namely on the wall of the second open slot, and the filter cotton layer can play a role in blocking external dust and a small amount of water drops and has a good dustproof effect; the power line of the fan needs to be connected to the circuit board, when the power supply is electrified, the fan is started to blow air and dissipate heat, the filtering cotton piece on the second open slot is used for filtering when air enters, and the filtering cotton piece in the first open slot is used for secondary filtering when air flow enters the outer shell from the mounting frame, so that dust is prevented from being blown to the circuit board; and the filtering cotton piece can be replaced at any time, thereby being convenient for use.
The utility model discloses further set up to: still be equipped with interior casing in the shell body, interior casing both ends are for running through the structure, and are equipped with interior louvre on the interior casing, filter the cotton layer and lie in between interior casing and the shell body.
By adopting the technical scheme, the outer shell and the inner shell both comprise the detachable bottom plate and the detachable housing shell, so that the outer shell and the inner shell are convenient to detach and mount; in addition need set up the erection column between shell body and the interior casing and be used for the connection between it fixed, the circuit board can set up including on the bottom plate of casing, interior casing to filtering cotton layer can be better fixed action, avoid filtering cotton layer and electronic component on the circuit board to touch mutually.
The utility model discloses further set up to: the outer radiating holes and the inner radiating holes are arranged in a staggered mode.
By adopting the technical scheme, the dust-proof device has a good dust-proof effect.
The utility model discloses further set up to: the mounting frame is further provided with a cover plate used for closing the notch of the first open slot and the notch of the second open slot, and the cover plate is connected with the mounting frame in a sliding clamping mode.
Through adopting above-mentioned technical scheme, can set up the sand grip on the outside border of installing frame to set up the bar groove on the sand grip, make apron both sides and bar groove block, and realize sliding, when the apron is taken out in the slip, the notch of first open slot and second open slot all is in the open mode, and the dismantlement or the installation of the cotton piece of being convenient for filter, the periodic replacement of being convenient for use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic left side view of the structure of fig. 1 according to the present invention;
the reference numbers in the figures are: 1. an outer housing; 2. a circuit board; 3. installing a frame; 4. a fan; 5. an outer heat dissipation aperture; 6. a filter cotton layer; 7. a first open slot; 8. a second open slot; 9. an air inlet; 10. an inner housing; 11. internal heat dissipation holes; 12. and (7) a cover plate.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1-2:
the utility model provides an easy heat dissipation type LED display screen power, includes shell body 1 and arranges circuit board 2 in shell body 1 in, is equipped with electronic component, its characterized in that on circuit board 2: the one end of shell body 1 is the wiring end, and the other end outside of shell body 1 is equipped with installing frame 3, is equipped with fan 4 in the installing frame 3, is equipped with outer radiating hole 5 on the shell body 1, and the inboard of shell body 1 is equipped with filtration cotton layer 6, and the one end of installing frame 3 and shell body 1 intercommunication and be equipped with first open slot 7 between it, and the other end of installing frame 3 is equipped with second open slot 8, all is equipped with the filtration cotton piece in first open slot 7 and the second open slot 8, and is equipped with inlet port 9 on the cell wall of second open slot 8.
By adopting the technical scheme, the wiring terminal is used for leading out a wiring terminal on the circuit board 2, the wiring terminal can be provided with no external heat dissipation hole 5, one end of the mounting frame 3 can be of an open structure and is directly welded on the end part of the outer shell 1, the air inlet hole 9 is formed in the other end of the mounting hole, namely the wall of the second open slot 8, and the filter cotton layer 6 can play a role in blocking external dust and a small amount of water drops and has a good dustproof effect; the power line of the fan 4 needs to be connected to the circuit board 2, when the power supply is electrified, the fan 4 is started to blow air and dissipate heat, the filtering cotton piece on the second open slot 8 is used for filtering when air enters, and the filtering cotton piece in the first open slot 7 is used for secondary filtering when air flow enters the outer shell 1 from the mounting frame 3, so that dust is prevented from being blown to the circuit board 2; and the filtering cotton piece can be replaced at any time, thereby being convenient for use.
The utility model discloses further set up to: still be equipped with interior casing 10 in the shell body 1, interior casing 10 both ends are for running through the structure, and are equipped with interior louvre 11 on the interior casing 10, filter cotton layer 6 and lie in between interior casing 10 and the shell body 1.
By adopting the technical scheme, the outer shell 1 and the inner shell 10 both comprise a detachable bottom plate and a detachable housing, so that the outer shell and the inner shell are convenient to detach and mount, the mounting frame 3 also comprises a bottom plate and a housing, the bottom plate and the housing can be fixed through screws, and the housing of the mounting frame 3 and the housing of the outer shell 1 can be welded and fixed; in addition need set up the erection column between shell body 1 and the interior casing 10 and be used for the connection between it fixed, circuit board 2 can set up on the bottom plate of interior casing 10, and interior casing 10 is to the fixed action that filter cotton layer 6 can be better, avoids filter cotton layer 6 and the electronic component on the circuit board 2 to touch mutually.
The utility model discloses further set up to: the outer radiating holes 5 and the inner radiating holes 11 are arranged in a staggered mode.
By adopting the technical scheme, the dust-proof device has a good dust-proof effect.
The utility model discloses further set up to: the mounting frame 3 is further provided with a cover plate 12 for closing the notch of the first opening groove 7 and the notch of the second opening groove 8, and the cover plate 12 is connected with the mounting frame 3 in a sliding clamping mode.
Through adopting above-mentioned technical scheme, can set up the sand grip on the outside border of installing frame 3 to set up the bar groove on the sand grip, make apron 12 both sides and bar groove block, and realize sliding, when the apron 12 is taken out in the slip, the notch of first open slot 7 and second open slot 8 all is in the open mode, and the removal or the installation of the cotton piece of being convenient for filter is convenient for regularly change the use.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides an easy heat dissipation type LED display screen power, includes shell body (1) and arranges circuit board (2) in shell body (1) in, is equipped with electronic component, its characterized in that on circuit board (2): the one end of shell body (1) is the wiring end, the other end outside of shell body (1) is equipped with installing frame (3), be equipped with fan (4) in installing frame (3), be equipped with outer radiating hole (5) on shell body (1), and the inboard of shell body (1) is equipped with filtration cotton layer (6), the one end and shell body (1) intercommunication of installing frame (3) are equipped with first open slot (7) between it, the other end of installing frame (3) is equipped with second open slot (8), all be equipped with in first open slot (7) and second open slot (8) and filter cotton piece, and be equipped with inlet port (9) on the cell wall of second open slot (8).
2. The easy-to-dissipate heat LED display screen power supply of claim 1, wherein: still be equipped with interior casing (10) in shell body (1), interior casing (10) both ends are for running through the structure, and are equipped with interior louvre (11) on interior casing (10), filter cotton layer (6) and lie in between interior casing (10) and shell body (1).
3. The easy-to-dissipate LED display screen power supply of claim 2, wherein: the outer radiating holes (5) and the inner radiating holes (11) are arranged in a staggered mode.
4. The easy-to-dissipate heat LED display screen power supply of claim 1, wherein: the mounting frame (3) is further provided with a cover plate (12) used for closing the notch of the first open slot (7) and the notch of the second open slot (8), and the cover plate (12) is connected with the mounting frame (3) in a sliding clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113782.0U CN210959270U (en) | 2019-11-29 | 2019-11-29 | LED display screen power supply easy to dissipate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113782.0U CN210959270U (en) | 2019-11-29 | 2019-11-29 | LED display screen power supply easy to dissipate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210959270U true CN210959270U (en) | 2020-07-07 |
Family
ID=71380459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113782.0U Active CN210959270U (en) | 2019-11-29 | 2019-11-29 | LED display screen power supply easy to dissipate heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210959270U (en) |
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2019
- 2019-11-29 CN CN201922113782.0U patent/CN210959270U/en active Active
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